Osbourne recently became a father for the first time after fiancee Lisa Stelly gave birth to a baby girl.

Speaking to Hello!, Osbourne said that he felt an instant bond to his child - something that you can only imagine once you become a new parent. He said:

"People say when you have a kid it's like instant love, but unless you've experienced it, it's impossible to comprehend. The moment I saw her I felt more love than I'd ever felt for anything. It was the weirdest, most overwhelming thing."

Jack's mother Sharon Osbourne meanwhile heaped praise on the couple and said that it is "incredible" to see her son so parental. She said:

"It's incredible to see Jack holding his baby girl, walking around so confidently. He's very nurturing and he and Lisa are so good together."